Seems complicated to be honest. I will check it out to see if it would fit my application. I will respond back with any updates (or questions :.) ).
Thanks a lot.

 

Hello again,
I have tried to use a voltage follower to solve my problem. Current sense amplifiers are great but a bit complex and not good for measuring small currents accurately which is my goal.
So I have tried a voltage follower using a high power op amp and need connection check if possible:
https://forum.allaboutcircuits.com/threads/opa547-high-power-op-amp-connections-check.188769/